SupportedResponseFormat

Union of all response format types accepted by createDeepAgent.

Matches the formats supported by LangChain's createAgent:

• ToolStrategy<T> — from ToolStrategy.fromSchema(schema)
• ProviderStrategy<T> — from providerStrategy(schema)
• TypedToolStrategy<T> — from toolStrategy(schema)
• ResponseFormat — the base union of the above single-strategy types